**Core Concept**
Super EBA (Emulsified Bioadhesive) is a type of dental cement used for luting and restoring restorations. It is composed of a mixture of various chemicals that provide its unique properties. The exact composition of super EBA can vary depending on the manufacturer, but it typically includes a combination of calcium sulfate, aluminum oxide, and zinc oxide.
**Why the Correct Answer is Right**
Super EBA is a two-part cement that is mixed together before application. The reaction between the two parts forms a hard, durable mass that adheres to tooth structure. The calcium sulfate component reacts with the aluminum oxide to form a stable and long-lasting bond. This reaction is facilitated by the presence of zinc oxide, which acts as a catalyst.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it is not a component of super EBA.
**Option B:** This option is incorrect because it is not a component of super EBA.
**Option C:** This option is incorrect because it is not a component of super EBA.
**Clinical Pearl / High-Yield Fact**
Super EBA is known for its high strength and durability, making it an excellent choice for luting and restoring restorations. However, it can be more difficult to mix and apply than other types of dental cement.
**Correct Answer: D.**
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
Access thousands of free MCQs, ebooks and daily exams.
By signing in you agree to our Privacy Policy.